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    RADOME CASING AND METHOD FOR MANUFACTURING THE RADOME CASING
    2.
    发明申请
    RADOME CASING AND METHOD FOR MANUFACTURING THE RADOME CASING 审中-公开

    公开(公告)号：WO2018172613A1

    公开(公告)日：2018-09-27

    申请号：PCT/FI2018/050208

    申请日：2018-03-20

    Applicant: EXEL COMPOSITES OYJ

    Inventor： SJÖDAHL, Kim ,  LASSILA, Mikko

    IPC: H01Q1/42

    Abstract: Invention relates to a radome casing and method for its manufacturing. The radome casing comprises walls (6, 11) of composite material which includes reinforcement fibers (8) and matrix resin (19) binding the fibers together. The walls include aradiation transmission window (11) through which the radiation of a radomeantenna passes when the radome antenna (2) is mounted inside the radome casing (1). The amount of fibers in the radiation transmission window (11) is reduced to be less than 40-5% of the amount of fibers elsewhere in the casing walls (6). The reduction of reinforcement fibers in the radiation transmission window (11) reduces attenuation of the high frequency radiation.

    METHOD FOR MANUFACTURING A FLEXIBLE COMPOSITE BELT OR CABLE
    3.
    发明申请
    METHOD FOR MANUFACTURING A FLEXIBLE COMPOSITE BELT OR CABLE 审中-公开

    公开(公告)号：WO2014140424A9

    公开(公告)日：2014-09-18

    申请号：PCT/FI2014/050176

    申请日：2014-03-10

    Applicant: EXEL COMPOSITES OYJ

    Inventor： HONKANEN, Juha ,  SJÖDAHL, Kim ,  KORPIMIES, Vesa

    IPC: D07B1/00 ,  D07B1/02 ,  B66B7/06 ,  B29C70/52

    Abstract: A method for manufacturing a flexible composite belt or cable. In the method, one or more parallel reinforced plastic profiles (11) are manufactured by pultrusion, continuous lamination or other continuous method. After surface treatment, the reinforced plastic profiles (11) are guided at a short distance from one another to coating treatment, which is carried out by extrusion or lamination or pultrusion. In the coating treatment, the reinforced plastic profiles are enveloped with a coating material (12) improving wear resistance which joins the reinforced plastic profiles (11) together and forms the coating of a finished belt or cable (10). Finally, the finished belt or cable (10) is wound on a reel.

    DOCTOR BLADE MATERIAL
    5.
    发明申请
    DOCTOR BLADE MATERIAL 审中-公开
    医生叶片材料

    公开(公告)号：WO2013001164A1

    公开(公告)日：2013-01-03

    申请号：PCT/FI2012/050665

    申请日：2012-06-27

    Applicant: EXEL COMPOSITES OYJ ,  MIETTINEN, Pentti

    Inventor： MIETTINEN, Pentti

    IPC: B32B5/12 ,  B32B5/26 ,  B32B17/06 ,  B32B19/06 ,  D21G3/00

    CPC classification number: B32B5/12 ,  B32B5/26 ,  B32B2250/20 ,  B32B2250/40 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2262/106 ,  D21G3/005 ,  Y10T428/24124

    Abstract: Doctor blade material, which is composed of a number of layers (1, 2) that are connected to each other, which layers comprise at least a frame layer (1) and, with respect to the frame layer, outer layers (2) on both sides of it, which frame layer (1) is carbon fiber and/or mineral fiber, e.g. glass fiber, basalt fiber, et cetera, and which outer layers (2) comprise carbon fiber. The invention is implemented such that the outer layer (2) is a compact-multiaxial layer, which is composed of a surface layer (2') containing carbon fiber and of two or more support layers (2", 2"'), in which surface layer the carbon fibers are at a 90° angle with respect to the longitudinal direction of the doctor blade, in which case the fibers in the first support layer (2") following the surface layer (2') are at an angle with respect to the fibers of the surface layer, which angle is between (-70°) - (- 20°) or (+20°) - (+70°), and in that the fibers in the second support layer (2"') following this are at an angle with respect to the fibers of the surface layer (2'), which angle is between (+20°) - (+70°) or (-70°) - (-20°).

    Abstract translation: 刀片材料由多个彼此连接的层（1,2）组成，这些层包括至少一个框架层（1），并且相对于框架层，外层（2）在 它的两侧，哪个框架层（1）是碳纤维和/或矿物纤维，例如 玻璃纤维，玄武岩纤维等，外层（2）包含碳纤维。 本发明实施为使得外层（2）是致密多轴层，其由包含碳纤维的表面层（2'）和两个或更多个支撑层（2“，2”'）组成，其中 碳纤维相对于刮刀的长度方向成90°的表面层，在这种情况下，与表面层（2'）相邻的第一支撑层（2“）中的纤维与 相对于表面层的纤维，该角度在（-70°） - （ - 20°）或（+ 20°） - （+ 70°）之间，并且第二支撑层（2“ （+ 20°） - （+ 70°） - （ - 70°） - （-20°）之间的角度相对于表面层（2'）的纤维成一角度。

    DOCTOR BLADE MATERIAL
    6.
    发明申请
    DOCTOR BLADE MATERIAL 审中-公开
    医生叶片材料

    公开(公告)号：WO2010146227A1

    公开(公告)日：2010-12-23

    申请号：PCT/FI2010/050438

    申请日：2010-05-31

    Applicant: EXEL COMPOSITES OYJ ,  MIETTINEN, Pentti

    Inventor： MIETTINEN, Pentti

    IPC: B32B5/26 ,  B32B5/02 ,  B32B17/12 ,  B32B19/06 ,  D21G3/00

    CPC classification number: D21G3/005 ,  B32B5/022 ,  B32B5/12 ,  B32B5/22 ,  B32B5/26 ,  B32B17/067 ,  B32B2250/20 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/10 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2307/554 ,  B32B2307/718

    Abstract: Doctor blade material, which comprises a number of layers (1, 2) that are connected to each other, which layers comprise at least a frame layer (1) and, with respect to the frame layer, outer layers (2) on both sides of it, which frame layer (1) is at least partly of mineral fiber, e.g. glass fiber, basalt fiber, et cetera, and which outer layers (2) comprise carbon fiber. The invention is implemented such that the outer layer (2) comprises two or more layers (2', 2", 2'"), of which at least one is a carbon-fiber layer (2'), the direction of which is transverse, and in that the layer (2", 2'") in direct connection with this is at an angle a with respect to the carbon-fiber layer, where 0°

    Abstract translation: 刀片材料包括彼此连接的多个层（1,2），这些层至少包括框架层（1），并且相对于框架层，两侧的外层（2） 该框架层（1）至少部分为矿物纤维，例如， 玻璃纤维，玄武岩纤维等，外层（2）包含碳纤维。 本发明被实施为使得外层（2）包括两层或更多层（2'，2“，2”“），其中至少一层是碳纤维层（2'），其方向为 并且与之直接连接的层（2“，2”“）相对于碳纤维层成角度α，其中0°

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